God decreed that Jesus would die for the sins of many. He brings His plans to pass.you do not know that
II. Although God knows whatsoever may or can come to pass upon all supposed conditions; yet hath he not decreed any thing because he foresaw it as future, or as that which would come to pass upon such conditions.
Westminster Assembly, The Westminster Confession of Faith: Edinburgh Edition (Philadelphia: William S. Young, 1851), 26–27.